LD39030DTPU28R
Product Overview
Category
The LD39030DTPU28R belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Low dropout voltage
- High accuracy
- Low quiescent current
- Thermal shutdown
- Overcurrent protection
Package
The LD39030DTPU28R comes in a small outline package (DPAK) with a heat slug for enhanced thermal performance.
Essence
The essence of LD39030DTPU28R lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 2.8V
- Dropout Voltage: 300mV at 150mA
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LD39030DTPU28R has a standard three-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient regulation even with small input-output differentials.
- Thermal shutdown protects the device from overheating.
- Overcurrent protection safeguards the regulator and the connected circuitry.
Advantages
- High accuracy and stability in voltage regulation.
- Low quiescent current minimizes power consumption.
- Small form factor and DPAK package enable easy integration into compact designs.
Disadvantages
- Limited input voltage range may not be suitable for certain applications requiring higher input voltages.
- The dropout voltage may impact efficiency in low-power scenarios.
Working Principles
The LD39030DTPU28R operates by comparing the reference voltage with the feedback voltage to adjust the output voltage, ensuring a stable and regulated output despite variations in input voltage and load conditions.
Detailed Application Field Plans
The LD39030DTPU28R is well-suited for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LD39030DTPU28R include: - LM1117 - MCP1703 - AP2112
In conclusion, the LD39030DTPU28R is a reliable voltage regulator with high accuracy and low dropout voltage, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける LD39030DTPU28R の適用に関連する 10 件の一般的な質問と回答をリストします。
What is LD39030DTPU28R?
- LD39030DTPU28R is a low-dropout voltage regulator designed to provide a stable and regulated output voltage for various electronic applications.
What is the input voltage range for LD39030DTPU28R?
- The input voltage range for LD39030DTPU28R is typically between 2.5V and 6.5V.
What is the output voltage of LD39030DTPU28R?
- The output voltage of LD39030DTPU28R is fixed at 2.8V.
What is the maximum output current LD39030DTPU28R can handle?
- LD39030DTPU28R can handle a maximum output current of 150mA.
What are the typical applications of LD39030DTPU28R?
- LD39030DTPU28R is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.
What are the key features of LD39030DTPU28R?
- The key features of LD39030DTPU28R include low dropout voltage, low quiescent current, thermal shutdown, and short-circuit protection.
What is the operating temperature range for LD39030DTPU28R?
- LD39030DTPU28R can operate within a temperature range of -40°C to 125°C.
Does LD39030DTPU28R require external components for operation?
- Yes, LD39030DTPU28R requires external capacitors for stability and proper operation.
Is LD39030DTPU28R suitable for automotive applications?
- Yes, LD39030DTPU28R is suitable for automotive applications due to its wide operating temperature range and robust design.
Can LD39030DTPU28R be used in conjunction with other voltage regulators?
- Yes, LD39030DTPU28R can be used alongside other voltage regulators to create multi-rail power supply solutions for complex electronic systems.